Originally posted by Gooshin I would hypothesize that this applies mainly to lenses that lack any sort of electrical contacts.
You mean that the ability to adjust the EV in M mode would be useful with older fully-mechanical (not electronic) lenses? Yes, I see that makes sense.
Quote: as using stop down metering with a lens capable of auto-metering is in my opinion rather redundant
Which is precisely why I asked my question in the first place.
Quote: phaving said that, i dont particulary trust the metering system in digital pentax's (both my K100D and K20D) and usualy need to fire off 2-3 test shots before i get the histogram where i want it.
Yes, I find the meter a little unpredictable myself. In my case it seems that the camera has a tendency to underexpose, so I tend to push it to the right a bit.
As I said, I have for a long time shot mainly in M mode. Once I start shooting at an event like a wedding, I tend to get busy thinking about framing and taking shots and I tend to forget about the metering. And occasionally that means that I get a bad exposure because I failed to notice that the light had changed significantly. That's why I'm back again trying out hypermanual mode. I guess it's still possible to screw up the exposure there, too, but it seems a bit harder to do - and what I like about hypermanual is that I still feel like I'm (almost) completely in control. What I don't like about it is messing with the +/- button. For one thing, it's hard to do. Adjusting shutter speed or aperture using the e-dials is much easier. For another thing, EV compensation is too abstract for me. I like to know that the shutter was 1/100th sec @ f/2.8 or whatever. That's solid exposure info in my mind. On the other hand, 1/100th sec @ f/2.8 with +1.0 EV - well, I still have to think hard about what that means. I guess once you're used to it, it's okay. I'm still not used to it.
Anyway, thanks for the answers here.
Will